INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14858a0e02fc082b855297251f1ccbfe999057fe4294c85f8c0ce7f4cd262a31', 
    'L7D8q0zKkYnOEDSB0wDDOlRXcFXd5PaSdUdoPLZdnN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)